2950722 has 32 divisors (see below), whose sum is σ = 6687360. Its totient is φ = 964080.

The previous prime is 2950711. The next prime is 2950751. The reversal of 2950722 is 2270592.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2347 + ... + 3377.

It is an arithmetic number, because the mean of its divisors is an integer number (208980).

2^2950722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2950722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3343680).

2950722 is an abundant number, since it is smaller than the sum of its proper divisors (3736638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2950722 is a wasteful number, since it uses less digits than its factorization.

2950722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2950722 is about 1717.7665731990. The cubic root of 2950722 is about 143.4309136623.

The spelling of 2950722 in words is "two million, nine hundred fifty thousand, seven hundred twenty-two".